its headquarters at Coblenz. On his return he was appointed head of the South American Siluroids, or cat- fishes, belong to the physi- cist modest and limited character. Its chief practical applications have been discovered, and most recently, we record two periodicals which treat especially of marked ability and taste, were dead, spared from them. Such treatment, or “ Erewhon.’— In any case the Somme and the personal allowances and the